2104176090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:992

約数の個数: 128

約数和(自身を含む): 5483577600

約数和(自身を除く): 3379401510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 73, 95, 114, 122, 146, 183, 190, 219, 285, 305, 365, 366, 438, 570, 610, 730, 829, 915, 1095, 1159, 1387, 1658, 1830, 2190, 2318, 2487, 2774, 3477, 4145, 4161, 4453, 4974, 5795, 6935, 6954, 8290, 8322, 8906, 11590, 12435, 13359, 13870, 15751, 17385, 20805, 22265, 24870, 26718, 31502, 34770, 41610, 44530, 47253, 50569, 60517, 66795, 78755, 84607, 94506, 101138, 121034, 133590, 151707, 157510, 169214, 181551, 236265, 252845, 253821, 302585, 303414, 363102, 423035, 472530, 505690, 507642, 605170, 758535, 846070, 907755, 960811, 1149823, 1269105, 1517070, 1815510, 1921622, 2299646, 2538210, 2882433, 3449469, 3691537, 4804055, 5749115, 5764866, 6898938, 7383074, 9608110, 11074611, 11498230, 14412165, 17247345, 18457685, 22149222, 28824330, 34494690, 36915370, 55373055, 70139203, 110746110, 140278406, 210417609, 350696015, 420835218, 701392030, 1052088045, 2104176090]

約数ペア:

[(1, 2104176090), (2, 1052088045), (3, 701392030), (5, 420835218), (6, 350696015), (10, 210417609), (15, 140278406), (19, 110746110), (30, 70139203), (38, 55373055), (57, 36915370), (61, 34494690), (73, 28824330), (95, 22149222), (114, 18457685), (122, 17247345), (146, 14412165), (183, 11498230), (190, 11074611), (219, 9608110), (285, 7383074), (305, 6898938), (365, 5764866), (366, 5749115), (438, 4804055), (570, 3691537), (610, 3449469), (730, 2882433), (829, 2538210), (915, 2299646), (1095, 1921622), (1159, 1815510), (1387, 1517070), (1658, 1269105), (1830, 1149823), (2190, 960811), (2318, 907755), (2487, 846070), (2774, 758535), (3477, 605170), (4145, 507642), (4161, 505690), (4453, 472530), (4974, 423035), (5795, 363102), (6935, 303414), (6954, 302585), (8290, 253821), (8322, 252845), (8906, 236265), (11590, 181551), (12435, 169214), (13359, 157510), (13870, 151707), (15751, 133590), (17385, 121034), (20805, 101138), (22265, 94506), (24870, 84607), (26718, 78755), (31502, 66795), (34770, 60517), (41610, 50569), (44530, 47253)]